AE: fix segfault when stopping of stream and switching between tracks

packages/mediacenter/xbmc/patches/xbmc-991.15-ae-fix-segfault.patch

@@ -0,0 +1,48 @@
+From dc648b78c4c571cc0a5d3df3e7b64c21c7d0901e Mon Sep 17 00:00:00 2001
+From: fritsch <peter.fruehberger@gmail.com>
+Date: Sat, 23 Feb 2013 10:44:33 +0100
+Subject: [PATCH] AE: fix segfault after indirection patches
+
+---
+ xbmc/cores/AudioEngine/Engines/SoftAE/SoftAE.cpp |    8 +++++---
+ 1 file changed, 5 insertions(+), 3 deletions(-)
+
+diff --git a/xbmc/cores/AudioEngine/Engines/SoftAE/SoftAE.cpp b/xbmc/cores/AudioEngine/Engines/SoftAE/SoftAE.cpp
+index cfb7be5..6ec78c5 100644
+--- a/xbmc/cores/AudioEngine/Engines/SoftAE/SoftAE.cpp
++++ b/xbmc/cores/AudioEngine/Engines/SoftAE/SoftAE.cpp
+@@ -728,7 +728,6 @@ void CSoftAE::PauseStream(CSoftAEStream *stream)
+   CSingleLock streamLock(m_streamLock);
+   RemoveStream(m_playingStreams, stream);
+   stream->m_paused = true;
+-  streamLock.Leave();
+ 
+   m_reOpen = true;
+   m_wake.Set();
+@@ -874,7 +873,10 @@ IAEStream *CSoftAE::FreeStream(IAEStream *stream)
+   RemoveStream(m_streams       , (CSoftAEStream*)stream);
+   // Reopen is old behaviour. Not opening when masterstream stops means clipping on S/PDIF.
+   if(!m_isSuspended && (m_masterStream == stream))
++  {
+     m_reOpen = true;
++    m_masterStream = NULL;
++  }
+ 
+   delete (CSoftAEStream*)stream;
+   return NULL;
+@@ -1058,11 +1060,11 @@ void CSoftAE::Run()
+     bool restart = false;
+ 
+     /* with the new non blocking implementation - we just reOpen here, when it tells reOpen */
+-    if (!m_reOpen && (this->*m_outputStageFn)(hasAudio) > 0)
++    if ((this->*m_outputStageFn)(hasAudio) > 0)
+       hasAudio = false; /* taken some audio - reset our silence flag */
+ 
+     /* if we have enough room in the buffer */
+-    if (!m_reOpen && m_buffer.Free() >= m_frameSize)
++    if (m_buffer.Free() >= m_frameSize)
+     {
+       /* take some data for our use from the buffer */
+       uint8_t *out = (uint8_t*)m_buffer.Take(m_frameSize);
+-- 
+1.7.10